Cook's Heating and CoolingHVAC contractor in Hawthorn Woods, IL

Cook's Heating and Cooling is ranked #49 of 1,149 HVAC contractors in Hawthorn Woods by CR Score, with 60 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

Cook's Heating and Cooling is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

Serves Hawthorn Woods and 11 towns within 25 miles: Lake Zurich, Inverness, Barrington, Long Grove, Fairfield, Palatine, Buffalo Grove, Vernon Hills, Rolling Meadows, Arlington Heights and Wheeling. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

Cook's Heating and Cooling has a rating of 5.0 from 40 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

Call Cook's Heating and Cooling on (847) 726-8539. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.